8) There are twice as many boys as girls in Miss Jude's first period Algebra class. The class has 24 students total. How many more boys that girls are in the class?

(98 points) i need with 5 questions. answer definitions are welcomed, but not necessary.

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?